From 70d430c0fb3dd7832265815cde48866fada1eb3b Mon Sep 17 00:00:00 2001 From: dan sinclair Date: Fri, 28 Sep 2018 16:12:38 -0400 Subject: Initial commit of Amber for open source Amber is a multi-API shader test framework. Amber lets you capture and communicate shader bugs with the fluidity and ease of a scripting flow: * No graphics API programming is required. * WIP: Supports Vulkan and [Dawn][Dawn] graphics APIs. * A single text string (or file) maps to a single graphics API pipeline test case. The text includes: * Input data, including buffers and images. * Shaders. * Expectations for the result of running the pipeline. * Shaders can be expressed in binary form (as hex), in SPIR-V assembly, or in a higher level shader language. * After executing the pipeline, result buffers and images can be saved to output files. This is not an officially supported Google product. --- tools/format | 8 ++ tools/git-sync-deps | 275 ++++++++++++++++++++++++++++++++++++++++++ tools/update_build_version.py | 77 ++++++++++++ 3 files changed, 360 insertions(+) create mode 100755 tools/format create mode 100755 tools/git-sync-deps create mode 100755 tools/update_build_version.py (limited to 'tools') diff --git a/tools/format b/tools/format new file mode 100755 index 0000000..867f99d --- /dev/null +++ b/tools/format @@ -0,0 +1,8 @@ +#!/bin/bash + +find src -name "*.h" -exec clang-format -i {} \; +find src -name "*.cc" -exec clang-format -i {} \; +find samples -name "*.h" -exec clang-format -i {} \; +find samples -name "*.cc" -exec clang-format -i {} \; +find include -name "*.h" -exec clang-format -i {} \; + diff --git a/tools/git-sync-deps b/tools/git-sync-deps new file mode 100755 index 0000000..74a0952 --- /dev/null +++ b/tools/git-sync-deps @@ -0,0 +1,275 @@ +#!/usr/bin/env python +# Copyright 2014 Google Inc. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Parse a DEPS file and git checkout all of the dependencies. + +Args: + An optional list of deps_os values. + +Environment Variables: + GIT_EXECUTABLE: path to "git" binary; if unset, will look for one of + ['git', 'git.exe', 'git.bat'] in your default path. + + GIT_SYNC_DEPS_PATH: file to get the dependency list from; if unset, + will use the file ../DEPS relative to this script's directory. + + GIT_SYNC_DEPS_QUIET: if set to non-empty string, suppress messages. + +Git Config: + To disable syncing of a single repository: + cd path/to/repository + git config sync-deps.disable true + + To re-enable sync: + cd path/to/repository + git config --unset sync-deps.disable +""" + + +import os +import subprocess +import sys +import threading + + +def git_executable(): + """Find the git executable. + + Returns: + A string suitable for passing to subprocess functions, or None. + """ + envgit = os.environ.get('GIT_EXECUTABLE') + searchlist = ['git', 'git.exe', 'git.bat'] + if envgit: + searchlist.insert(0, envgit) + with open(os.devnull, 'w') as devnull: + for git in searchlist: + try: + subprocess.call([git, '--version'], stdout=devnull) + except (OSError,): + continue + return git + return None + + +DEFAULT_DEPS_PATH = os.path.normpath( + os.path.join(os.path.dirname(__file__), os.pardir, 'DEPS')) + + +def usage(deps_file_path = None): + sys.stderr.write( + 'Usage: run to grab dependencies, with optional platform support:\n') + sys.stderr.write(' %s %s' % (sys.executable, __file__)) + if deps_file_path: + parsed_deps = parse_file_to_dict(deps_file_path) + if 'deps_os' in parsed_deps: + for deps_os in parsed_deps['deps_os']: + sys.stderr.write(' [%s]' % deps_os) + sys.stderr.write('\n\n') + sys.stderr.write(__doc__) + + +def git_repository_sync_is_disabled(git, directory): + try: + disable = subprocess.check_output( + [git, 'config', 'sync-deps.disable'], cwd=directory) + return disable.lower().strip() in ['true', '1', 'yes', 'on'] + except subprocess.CalledProcessError: + return False + + +def is_git_toplevel(git, directory): + """Return true iff the directory is the top level of a Git repository. + + Args: + git (string) the git executable + + directory (string) the path into which the repository + is expected to be checked out. + """ + try: + toplevel = subprocess.check_output( + [git, 'rev-parse', '--show-toplevel'], cwd=directory).strip() + return os.path.realpath(directory) == os.path.realpath(toplevel) + except subprocess.CalledProcessError: + return False + + +def status(directory, checkoutable): + def truncate(s, length): + return s if len(s) <= length else s[:(length - 3)] + '...' + dlen = 36 + directory = truncate(directory, dlen) + checkoutable = truncate(checkoutable, 40) + sys.stdout.write('%-*s @ %s\n' % (dlen, directory, checkoutable)) + + +def git_checkout_to_directory(git, repo, checkoutable, directory, verbose): + """Checkout (and clone if needed) a Git repository. + + Args: + git (string) the git executable + + repo (string) the location of the repository, suitable + for passing to `git clone`. + + checkoutable (string) a tag, branch, or commit, suitable for + passing to `git checkout` + + directory (string) the path into which the repository + should be checked out. + + verbose (boolean) + + Raises an exception if any calls to git fail. + """ + if not os.path.isdir(directory): + subprocess.check_call( + [git, 'clone', '--quiet', repo, directory]) + + if not is_git_toplevel(git, directory): + # if the directory exists, but isn't a git repo, you will modify + # the parent repostory, which isn't what you want. + sys.stdout.write('%s\n IS NOT TOP-LEVEL GIT DIRECTORY.\n' % directory) + return + + # Check to see if this repo is disabled. Quick return. + if git_repository_sync_is_disabled(git, directory): + sys.stdout.write('%s\n SYNC IS DISABLED.\n' % directory) + return + + with open(os.devnull, 'w') as devnull: + # If this fails, we will fetch before trying again. Don't spam user + # with error infomation. + if 0 == subprocess.call([git, 'checkout', '--quiet', checkoutable], + cwd=directory, stderr=devnull): + # if this succeeds, skip slow `git fetch`. + if verbose: + status(directory, checkoutable) # Success. + return + + # If the repo has changed, always force use of the correct repo. + # If origin already points to repo, this is a quick no-op. + subprocess.check_call( + [git, 'remote', 'set-url', 'origin', repo], cwd=directory) + + subprocess.check_call([git, 'fetch', '--quiet'], cwd=directory) + + subprocess.check_call([git, 'checkout', '--quiet', checkoutable], cwd=directory) + + if verbose: + status(directory, checkoutable) # Success. + + +def parse_file_to_dict(path): + dictionary = {} + execfile(path, dictionary) + return dictionary + + +def git_sync_deps(deps_file_path, command_line_os_requests, verbose): + """Grab dependencies, with optional platform support. + + Args: + deps_file_path (string) Path to the DEPS file. + + command_line_os_requests (list of strings) Can be empty list. + List of strings that should each be a key in the deps_os + dictionary in the DEPS file. + + Raises git Exceptions. + """ + git = git_executable() + assert git + + deps_file_directory = os.path.dirname(deps_file_path) + deps_file = parse_file_to_dict(deps_file_path) + dependencies = deps_file['deps'].copy() + os_specific_dependencies = deps_file.get('deps_os', dict()) + if 'all' in command_line_os_requests: + for value in os_specific_dependencies.itervalues(): + dependencies.update(value) + else: + for os_name in command_line_os_requests: + # Add OS-specific dependencies + if os_name in os_specific_dependencies: + dependencies.update(os_specific_dependencies[os_name]) + for directory in dependencies: + for other_dir in dependencies: + if directory.startswith(other_dir + '/'): + raise Exception('%r is parent of %r' % (other_dir, directory)) + list_of_arg_lists = [] + for directory in sorted(dependencies): + if '@' in dependencies[directory]: + repo, checkoutable = dependencies[directory].split('@', 1) + else: + raise Exception("please specify commit or tag") + + relative_directory = os.path.join(deps_file_directory, directory) + + list_of_arg_lists.append( + (git, repo, checkoutable, relative_directory, verbose)) + + multithread(git_checkout_to_directory, list_of_arg_lists) + + for directory in deps_file.get('recursedeps', []): + recursive_path = os.path.join(deps_file_directory, directory, 'DEPS') + git_sync_deps(recursive_path, command_line_os_requests, verbose) + + +def multithread(function, list_of_arg_lists): + # for args in list_of_arg_lists: + # function(*args) + # return + threads = [] + for args in list_of_arg_lists: + thread = threading.Thread(None, function, None, args) + thread.start() + threads.append(thread) + for thread in threads: + thread.join() + + +def main(argv): + deps_file_path = os.environ.get('GIT_SYNC_DEPS_PATH', DEFAULT_DEPS_PATH) + verbose = not bool(os.environ.get('GIT_SYNC_DEPS_QUIET', False)) + + if '--help' in argv or '-h' in argv: + usage(deps_file_path) + return 1 + + git_sync_deps(deps_file_path, argv, verbose) + # subprocess.check_call( + # [sys.executable, + # os.path.join(os.path.dirname(deps_file_path), 'bin', 'fetch-gn')]) + return 0 + + +if __name__ == '__main__': + exit(main(sys.argv[1:])) diff --git a/tools/update_build_version.py b/tools/update_build_version.py new file mode 100755 index 0000000..b353607 --- /dev/null +++ b/tools/update_build_version.py @@ -0,0 +1,77 @@ +#!/usr/bin/env python + +# Copyright 2018 The Amber Authors. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Generates build-versions.h in the src/ directory. +# +# Args: + +from __future__ import print_function + +import datetime +import os.path +import re +import subprocess +import sys +import time + +OUTFILE = 'src/build-versions.h' + + +def command_output(cmd, directory): + p = subprocess.Popen(cmd, + cwd=directory, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) + (stdout, _) = p.communicate() + if p.returncode != 0: + raise RuntimeError('Failed to run {} in {}'.format(cmd, directory)) + return stdout + + +def describe(directory): + return command_output( + ['git', 'log', '-1', '--format=%h'], directory).rstrip().decode() + + +def get_version_string(project, directory): + return "#define {}_VERSION \"{}\"".format(project.upper(), describe(directory)) + + +def main(): + if len(sys.argv) != 7: + print('usage: {} '.format( + sys.argv[0])) + sys.exit(1) + + outdir = sys.argv[1] + + projects = ['amber', 'spirv_tools', 'spirv_headers', 'glslang', 'shaderc'] + new_content = ''.join([ + '{}\n'.format(get_version_string(p, d)) + for (p, d) in zip(projects, sys.argv[2:]) + ]) + + file = outdir + "/" + OUTFILE + if os.path.isfile(file): + with open(file, 'r') as f: + if new_content == f.read(): + return + with open(file, 'w') as f: + f.write(new_content) + + +if __name__ == '__main__': + main() -- cgit v1.2.3